baber/WOPTO huggingface dataset:
Patent CA-1070541-A (CA)
Inventor: GRUSHON HAROLD N
IPC: G09F3/12
Filed: 1979-03-06
Granted: 1980-01-29
Abstract: PINNING APPARATUS          Abstract of the Disclosure There is disclosed a tag attaching method, particularly a method of pinning tags to merchandise and apparatus for carrying out the method.  The illustrated apparatus includes a plunger and a cooperable anvil between which a tag and merchandise are positioned and through which a fastener specifically a pin is driven to attach the tag to the merchandise.  While the pin is being driven through the tag and merchandise, a movable pin guiding and crimping member moves relative to the plunger, the tag and the pin.  The pin is driven firstly through the tag, secondly through the merchandise, thirdly through the merchandise again, fourthly through the tag again, and fifthly through the tag again, and thereupon the movable pin guiding and pin crimping member is moved again to crimp the pin. A bottom tag in a stack is separated by feeding it toward the pinning zone in one machine cycle and the separated tag is positioned between the anvil and the plunger during the early part of the next machine cycle.  The tag feeding device for separating the bottom tag and the tag feeding device for positioning the separated tag at the pinning zone move relative to each other during the pinning cycle.  A cycle of machine operation can only be initiated when manually operable actuators disposed on opposite sides of the anvil and plunger are both actuated.
Patent CA-1126977-A (CA)
Title: Ellipsoid-conic radiation collector and method
Inventor: HOGG WALTER R
IPC: G01N21/64
Filed: 1979-03-09
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a radiation collector apparatus  and method primarily for counting and analyzing a flow of dilute particulate material, such as blood cells, sperm cells and the like, through the use of light detection.  The radiation collector apparatus comprises a reflector chamber having an ellipsoidal reflector surface with a pair of ellipsoidal foci defining a first focus, f11, and second focus, f12, and a second reflector surface with a primary focus, f21, positioned at the same point as focus f12, and a secondary focus, f22.  The second reflector surface has the configura-tion of one of the conic sections of revolution.   In operation the radiation collector apparatus is provided with an intensifed beam of light and a stream of particulate material aligned to intersect the intensifed beam of light at focus f11.  Detectable light signals, after two reflec-tions, are received in a focused beam by a photosensitive detector.
Patent CA-1103204-A (CA)
Title: Electrode pour electrolyse
Inventor: BOUY PIERRE
IPC: C25B11/04
Filed: 1979-03-12
Granted: 1981-06-16
Abstract: Electrode sans métal précieux pour électrolyse des chlorures alcalins, constituée par un substrat de métal valve et un revêtement contenant de l'oxyde de colbat. L'électrode de l'invention est caractérisée en ce que l'oxyde de cobalt correspond à la formule Co3-x O4 dans laquelle formule x est compris entre 0,1 et 0,01 et en ce que le revêtement comporte essentiellement l'oxyde de cobalt et un composé de titane et d'un élément pris dans le groupe formé par l'hydrogène et l'oxygène, la valence du titane dans ce composé étant inférieure à 3.  Cette électrode est destinée notamment à être utilisée comme anode dans l'électrolyse du chlorure de sodium.
Patent CA-1115062-A (CA)
Inventor: TOLLEY WILLIAM K
IPC: C01G23/047
Filed: 1979-04-25
Granted: 1981-12-29
Abstract: PURIFICATION OF RUTILE                        ABSTRACT           Rutile which has been separated from ilmenite during a process for obtaining titanium metal values may be recovered in a more simple manner by effecting the water wash of the solid rutile at a pH above about 7.
Patent CA-1082872-A (CA)
Title: Method and apparatus for applying sheet material to  a roof structure
Inventor: ALDERMAN ROBERT J
IPC: E04D15/04
Filed: 1979-09-21
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE   Disclosed is an apparatus for applying sheet material to roof structures of the type including a plurality of purlins arranged in spaced substantially parallel relationship with respect to one another.  The apparatus includes a support framework for mounting on and extending across the purlins of a roof structure with guide means connect-ed to the support framework for guiding the support framework along the purlins.  A worker's platform is supported by the support framework and the support frame-work includes means for supporting reels of sheet material over the spaces between adjacent ones of the purlins and for paying out the sheet material into the spaces between adjacent ones of the purlins.  Further disclosed is a method of insulating a roof structure on a building of the type including a plurality of parallel purlins.  The method comprises mounting a platform on the purlins, supporting reels of elongated sheet material on the platform, simultaneously moving the platform along the purlins and paying out sheet material from the reels supported on the platform to spaces between adjacent ones of the purlins, placing additional insulation material on the sheets of material, and apply-ing hard roofing material to the purlins.
Patent CA-1129021-A (CA)
Inventor: PARSCH CLAUS P
IPC: H02K41/03
Filed: 1979-09-27
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE         In a synchronous linear motor having a traveling field winding which is subdivided into switching sections, each of which is supplied from a converter with current carrying rails of the traveling field winding de-signed as conductor ribbons with several individual conductors, at a change of switching sections, the individual conductors of the conductor ribbons are interchanged consecutively in such a manner that individual conductors of the one switching section are sucessively brought out and individual con-ductors of the next switching section looped in at spacings which are integral multiples of a pole pitch division.
Patent CA-1112697-A (CA)
Inventor: QUIGLEY THOMAS J
IPC: H01H15/06
Filed: 1979-10-04
Granted: 1981-11-17
Abstract: SLIDE SWITCH               Abstract of the Disclosure A row of three stationary electric contacts is mounted on an insulating base for a metal housing in which a bridging contact carried by an insulating slider is movable lengthwise of the row from a position bridging the middle stationary contact and either of the end contacts to a posi-tion bridging the middle contact and the other end contact. When the bridging contact is moved into engagement with an end contact the slider also moves a metal grounding contact into engagement with the end contact that is not engaged by the bridging contact at that time, whereby the end contact engaged by the grounding contact is electrically connected by it to the metal housing which the grounding contact always engages.
Patent CA-1131100-A (CA)
Title: Hydraulic linkages
Inventor: HAYWARD JOHN A D
IPC: E02F3/34
Filed: 1979-11-16
Granted: 1982-09-07
Abstract: Abstract A hydraulic linkage which is usable as a front loader on an agricultural or other tractor comprises at least one jib, and usually two interconnected jibs which jibs are upwardly and downwardly turnable about an axis relative to frame means.  Each jib comprises telescopic first and second portions and the second portions are extendible from the first portions during raising of the jibs so that a load/apparatus carried at the outer end of each second portion is raised substantially vertically, rather than arcuately about said axis.  Spring operated lost-motion mechanism prevents such extension during a lower arc of movement of the jibs about said axis.  Raising and lowering is effected by hydraulic rams which preferably have chambers constantly linked by ducts to chambers of second hydraulic rams in such a way that any load/apparatus can automatically be maintained in a chosen attitude to the horizontal during raising or lowering of the jibs.  The linkage provides improved stability, a substantially constant length of forward reach, improved vertical reach and the facility for automatic self-levelling of loads/apparatuses which are carried thereby.
Patent CA-1132985-A (CA)
Inventor: KRAPCHO JOHN
IPC: C07D207/16
Filed: 1979-12-07
Granted: 1982-10-05
Abstract: ABSTRACT This invention is directed to compounds of the formula and various intermediates therefore. The final products possess useful hypotensive activity.
Patent CA-1161130-A (CA)
Inventor: PAETSCH WERNER
IPC: H04L27/156
Filed: 1979-12-19
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE A demodulator has a timer which counts clock pulses to provide a reference time interval of predetermined length starting with the rising flank of each pulse of frequency modulated data signal.  The difference between the reference time interval and the length of pulse depends on the frequency of the data signal and hence can provide a demodulated (binary) signal.  Frequency deviation in the incoming data signal tends to cause distortion of the demodu-lated signal.  To correct such distortion the demodulated signal is compared with a reference signal of double the frequency of the demodulated signal and a first counting stage driven up or down depending on the comparison result.  A decoder checks the count of the first counting stage at predetermined intervals and drives a second counting stage up or down depending on the decoder result being above or below a predetermined threshold count.  The second counting stage supplies regulating signals to the timer, e.g. to vary the starting count of the timer, to adjust the reference time interval to compensate for the frequency deviation and hence correct the distortion in the demodulated signal.
Patent CA-1114408-A (CA)
Title: Device for portioning logs or similar
Inventor: VALO ANTTI T
IPC: B65G47/78
Filed: 1979-12-27
Granted: 1981-12-15
Abstract: Abstract of the Disclosure A device for transferring logs one by one from an inlet side to an outlet side  comprising two pairs of disks  each pair comprising two disks supported on separate parallel  shafts to carry out continuous reciprocating rotary movements in opposite directions. Each disk is provided with a peripheral  notch which in the extreme positions of the rotary movement of the disks are direc-ted toward said inlet side and said outlet side and in the inter mediate position of said rotary movement form a common separating chute. Logs to be separated are fed to the notch of the inlet side disk in its said extreme position. A tilting lever is supported at one end of the shaft of the outlet side disk and connected at the opposite end to the inlet side disk in such a way that said tilting lever is raised in an inclined position into said separating chute in said intermediate position and thereby forces the log or logs positioned in said chute to roll from the notch of the inlet side disk towards the notch of the outlet side disk. The reciprocating rotary movement of said disks raises and lowers said tilting lever automatically without need of separate power means for tilting said lever.
Patent CA-1143895-A (CA)
Inventor: WEISS ROBERT A
IPC: C08F8/00
Filed: 1980-03-04
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a process for the manufacture of a neutralized phosphonated ethylene-propylene copolymer having about 1 to about 150 moles of PO3H2 groups which are neutralized with a counterion selected from the group comprising metal cations, ammonium or amines.  Elastomeric compositions used for elastomeric articles could include the neutralized phosphonated ethylene-propylene copolymer having about 20 to about 200 parts be weight of a non-polar process oil per 100 parts of the phosphonated copolymer and about 25 to 300 parts by weight of a filler per 100 parts of the phosphonated copolymer, wherein a preferential plasticizer can also be incorporated into the composition.  These blend compositions can be readily processed on conventional plastic fabrication equipment into elastomeric articles having excellent physical properties and desirable rubber characteristics.
Patent CA-1145212-A (CA)
Inventor: PERCIWALL EVERT W
IPC: C09J5/00
Filed: 1980-03-13
Granted: 1983-04-26
Abstract: Abstract A process and device for gluing materials with curable aminoplastic adhesives with separate application to the joint of a resin component of the adhesive and a hardener component containing an acid or an acid-forming substance.  The application is simplified and the separate application on one and the same joint surface of both components is made possible by first apply-ing the hardener component in the form of an aqueous solution to the joint surface by means of a roll which is porous and capable of absorbing hardener composition and that the resin component is subsequently applied to the same joint surface.  Preferably this is also applied by means of a roll.  A suitable device for carrying out the process comprises a roll having porous and absorbing material on its surface and a dosage roll which is in contact with this and between which rolls the hardener component is supplied.
Patent CA-1135101-A (CA)
Inventor: SALMI RAUNO J
IPC: D21C11/06
Filed: 1980-04-10
Granted: 1982-11-09
Abstract: METHOD FOR SECONDARY HEAT RECOVERY                IN BATCHWISE CELLULOSE DIGESTING                      Abstract of The Disclosure There is disclosed a method for secondary heat recovery in batchwise cellulose digesting in digesters, the cooking liquor being conducted, during the final stage of the digesting cycle, to an equa-lizing tank standing under pressure. The novel feature of this method is, that cooking liquor or steam, expanded from cooking liquor is con-ducted, under flow control, from the equalizing tank for utilizing in the digesting process, in auxiliary processes or in heat recovery aggregates for internal use of its heat content. In one preferred embodiment of the method, cooking liquor is conducted from the equa-lizing tank to a first flash cyclone, from where there is discharged a first steam flow and a first liquid flow, which is fed to a second flash cyclone, from where there is discharged a second steam flow and a second liquid flow.
Patent CA-1135580-A (CA)
Inventor: BOTTOMS HARRY S
IPC: F02M59/10
Filed: 1980-05-14
Granted: 1982-11-16
Abstract: A B S T R A C T      A fuel pumping apparatus for supplying fuel to an injection nozzle of an internal combustion engine com-prises a pumping plunger  housed in a bore and a piston 24 connected to the plunger.  Valve means constituted by a pair of sleeves  is provided to control the applic-ation of fuel under pressure to the one or other side of the piston.  The sleeve is movable and is connected to the output member of an electrically controlled actuat-ing means.   A spring is interposed between the pis-ton and the output member so that during the return movement of the piston and plunger following delivery of fuel an increasing force will be applied by the spring  to the output member to move the output member and sleeve in a direction to cut off the application of pressure to the piston.  The final position of the piston and plunger will therefore depend on the force exerted by the actuating means which is a function of the magnitude of the electric current flowing therein.
Patent CA-1141377-A (CA)
Inventor: ROCHE ROBERT E
IPC: C12R1/64
Filed: 1980-05-22
Granted: 1983-02-15
Abstract: TITLE OF THE INVENTION:     Recovery Process to Improve Viscosity in Xanthan Gum. ABSTRACT OF THE INVENTION:     Xanthan gum is recovered by precipitation from fermentation beer, using alcohol solvents at a temperature below 90°C, generally 70-90°F.  The xanthan gum thereby produced has improved solubility especially in high salt solutions.  As a result, the modified xanthan gum can be used in many instant dry food mix compositions, which are improved by use of a more quickly soluble xanthan gum; or in certain explosive mixtures having high levels of ammonium nitrate.
Patent CA-1151170-A (CA)
Inventor: WEI PETER H L
IPC: C07D513/04
Filed: 1980-06-11
Granted: 1983-08-02
Abstract: Abstract of the Disclosure Novel 2-substituted-3-hydroxythiazolo[2,3-b]benzo-(and azabenzo)thiazolium salts, the mesoionc didehydro deriva-tives thereof and related compounds are disclosed, as well as the use thereof as modulators of the immune response.
Patent CA-1145563-A (CA)
Inventor: LEITHEISER MELVIN A
IPC: C04B35/10
Filed: 1980-06-16
Granted: 1983-05-03
Abstract: NON-FUSED ALUMINUM OXIDE-BASED ABRASIVE MINERAL                      Abstract The invention relates to synthetic, non-fused, aluminum oxide-based abrasive mineral having a micro-crystalline structure of randomly oriented crystallites comprising a dominant continuous phase of .alpha.-alumina and a secondary phase, to a method of making the same employing chemical ceramic technology, and to abrasive articles made with the abrasive mineral.
Patent CA-1157107-A (CA)
Inventor: ARNOLDT PETER J
IPC: B23K11/31
Filed: 1980-08-08
Granted: 1983-11-15
Abstract: TITLE                 METHOD FOR POSITIONING AND SECURING     COMPONENTS OF A WORKPIECE     ABSTRACT OF THE DISCLOSURE     A second workpiece component, such as a rectangular frame member, is positioned on a first workpiece component, such as the end of a rectangular duct.  The first workpiece component is engaged by a clamp member secured to a frame so that the first workpiece component remains fixed relative to the frame.  A positioning device, which is secured to a securing device such as a spot welder, is moved into abutting relation with the second workpiece component. The positioning device moves the second workpiece component to a preselected location on the first workpiece component while the securing device moves to a preselected location in overlying and underlying relation with the first and second workpiece com-ponents.  In this position, the second workpiece component is secured to the first workpiece component at a preselected location.  After the second workpiece component is secured to the first workpiece component, both the securing device and clamp device are disengaged from the workpiece and moved to another location along the workpiece where the clamp device is moved into engagement with the first workpiece component. Thereafter, by means of the positioning device, the second workpiece component is moved to the preselected location on the first workpiece component and the securing device is moved to the preselected location on the second workpiece component.  The securing device then secures the second workpiece component to the first workpiece component along the same axis of the second workpiece component.
Patent CA-1156591-A (CA)
Inventor: DEAN ROBERT R
IPC: C10G11/18
Filed: 1980-08-11
Granted: 1983-11-08
Abstract: Abstract A side by side hydrocarbon conversion-two staged stacked catalyst regeneration arrangement is provided wherein the first stage of catalyst regeneration is temperature restricted to achieve incomplete removal of carbon deposits and a second higher temperature regeneration is accomplished in an upflowing catalyst contact system under conditions to accomplish removal of residual carbon on the catalyst and produce a CO2 rich flue gas.  A special external cyclone separator arrangement may be attached to either of the second stage regeneration operationor the riser hydrocarbon conversion operation to effect separation of catalyst particles from gasiform material.
Patent CA-1140086-A (CA)
Inventor: OSBORNE BILLY R
IPC: B65H39/14
Filed: 1980-08-27
Granted: 1983-01-25
Abstract: TAPED BAG DISPENSER WITH DIFFERENTIAL DRIVE     Abstract of the Disclosure A device useful for dispensing taped bags wherein a plurality of bags are connected together in an imbricated arrangement by a pair of tapes removably secured thereto having a source of taped bags and a device comprising a differential gear for individually winding each of the pair of tapes so as to maintain the bags in an aligned state with each of the tapes having substantially equal tension therein.
Patent CA-1168531-A (CA)
Title: Spark igniter
Inventor: RYAN NOLAN A
IPC: H01T13/46
Filed: 1980-10-08
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE   A spark igniter is disclosed.  The igniter comprises a metal shell having a firing end which terminates at its lower end in an annular ground electrode, an insulator, a center electrode and a plurality of inserts em-bedded within and bonded to the metal shell.  The insulator is sealed within the metal shell and has a central bore within which the center electrode is sealed and a surface extending inwardly toward the bore from the ground elec-trode.  The center electrode has a firing end which is in spark gap relation with the ground electrode of the metal shell and is so positioned that a spark discharge between the firing end and the ground electrode occurs along the inwardly extending surface of the insulator.  The inserts are composed of an oxidation and erosion resistant material, for example iridium, platinum, rho-dium, ruthenium, osmium, tungsten or an alloy or ductile alloy of one of the foregoing metals.
Patent CA-1155290-A (CA)
Inventor: COFFEE RONALD A
IPC: F04F99/00
Filed: 1980-11-18
Granted: 1983-10-18
Abstract: ABSTRACT      An electrostatic spraying system comprises a spray reservoir, with spraylines leading to a sprayhead at which spray liquid is electrostatically charged and atomised. The system incorporates an ion pump comprising an insulating conduit leading to the sprayhead, a sharp or pointed ion injection electrode mounted in the conduit, an ion discharge electrode in the conduit downstream of the ion injection electrode, and means for applying a potential difference of the order of kilovolts between the two.
Patent CA-1138340-A (CA)
Inventor: PALLONE THOMAS J
IPC: A61K/
Filed: 1980-12-08
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE          A process for the waving or straightening of hair by treating with an alkaline bisulphite and or sulfite preparation followed by neutralizing with hydrogen peroxide is improved by using an aqueous neutralizing solution in which the hydrogen peroxide is present in a concentration of from 0.65 to 3,4% by weight and proportional to the concentration by weight of available sulfur dioxide in the waving/straightening solution used prior to neutralization.  The process avoids certain dis-advantages associated with the prior art,
Patent CA-1156290-A (CA)
Inventor: MEDE JOHN J
IPC: B60B17/02
Filed: 1981-02-25
Granted: 1983-11-01
Abstract: RING DAMPED COMPOSITE TRANSIT WHEEL                 ABSTRACT OF THE DISCLOSURE           A transit wheel is disclosed comprising a body having a bore through the center thereof, a hub about the bore extending through a web to an outer portion, and an annular rim having a circular inside surface disposed against a circular outside surface of the outer portion.  The inside surface of the annular rim and the outside surface of the outer portion are each provided with a circumferential groove, which grooves are substantially aligned when the annular rim is disposed against the outer portion. The transit wheel further includes a damping rod formed into a ring and disposed within the aligned grooves, with the ring traversing at least 95% of the circumference of the groove.
Patent CA-1152688-A (CA)
Inventor: GILLER ARNOLD
IPC: C08L21/00
Filed: 1981-03-13
Granted: 1983-08-23
Abstract: ABSTRACT            In a process for the preparation of re-inforced vul-canisates by vulcanisation of compositions comprising natural rubber or synthetic diene rubber in the presence of a novolak resin and as a hardener a reactive melamine resin obtained by reaction of melamine with 0.5 to 6 mols of aldehyde in an amount of between 0.5 and 120 % by weight, referred to the novolak resin, the improvement that instead of or together with the reactive melamine resins other aminoplast forming compounds containing hydroxy groups are used and the total amount of the aminoplast forming compound is also in the range from 0.5 to 120 % by weight, referred to novolak resin and a rubber article and vehicle tire prepared according to said process.